package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {
    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);


    /*
     * 插入菜品数据
     */
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    /*
     * 分页查询菜品
     */
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    /*
     * 根据主键id查询菜品
     */
    @Select("select * from dish where id = #{id}")
    Dish getById(Long id);

    /*
     * 根据id删除菜品
     */
    @Delete("delete from dish where id=#{id}")
    void deleteById(Long id);

    void deleteByIds(List<Long> ids);

    /*
     * 根据id动态修改菜品数据
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    List<Integer> getByIds(List<Long> ids);


    @Select("select * from dish where category_id=#{categoryId}")
    List<Dish> getByCategoryId(Long categoryId);

    /*
     * 根据套餐id查询对应的菜品信息
     */
    List<Dish> getBySetmealId(Long setmealId);

    @Select("select * from dish where name=#{name}")
    Dish getByName(String name);

    /*
     * 根据套餐id和菜品分类id查询dish表和setmealDish表中所需字段
     */
    List<DishItemVO> getListByStemealId(Long stemealId);

    List<Dish> getByDish(Dish dish);

    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
